Scarlet is a dark ginger she-cat, almost red, with white ears, paws, and tail, and glowing green eyes.
Scarlet is a loner who lives on the outskirts of RiverClan's territory. She is very unforgiving, but can be caring if she wants to be. She is seen spying on RiverClan. She hangs out at Twolegplace, and she doesn't like to fight. Somehow, she also knows Talonclaw of WindClan
She later leaves her den to join Celeste's group.